Orange Is the New Black Actress Diane Guerrero: My Parents Were Deported. As the country grapples with how to handle immigration, one actress says the national topic hits extremely close to home.
Confidence votes 261K. The act of inbreeding is to procreate with a very close relative. This practice produces inferior organisms because there is not enough genetic variety, which can lead to genetic disorders and weaknesses.he genetic diversity that results from breeding with others who aren't related is a good thing: if a plague, natural disaster, sudden climate change, or arrival of a new predator threatens a species, genetic diversity makes it more likely that some individuals exist who can adapt to the change.
New varieties. Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection. Different varieties of plants and animals with desired characteristics can be developed by selective breeding. For example: 1  cows that produce lots of milk. 2  chickens that produce large eggs.